Roll Chrome into Mojo.

base/test/gtest_util.h

Index: base/test/gtest_util.h
diff --git a/base/test/gtest_util.h b/base/test/gtest_util.h
index d10c72fcf6fbc25e1fa6f3789af65a41e30993d6..77cc9249e64635d8a63c2dc60929c03034507754 100644
--- a/base/test/gtest_util.h
+++ b/base/test/gtest_util.h
@@ -18,6 +18,11 @@ class FilePath;
 // First value is test case name, second one is test name.
 typedef std::pair<std::string, std::string> SplitTestName;
 
+// Constructs a full test name given a test case name and a test name,
+// e.g. for test case "A" and test name "B" returns "A.B".
+std::string FormatFullTestName(const std::string& test_case_name,
+                               const std::string& test_name);
+
 // Returns a vector of gtest-based tests compiled into
 // current executable.
 std::vector<SplitTestName> GetCompiledInTests();